Which technique is demonstrated in painting Francisco zurbaran?

Francisco Zurbarán is renowned for his use of chiaroscuro, a technique that emphasizes strong contrasts between light and shadow to create a dramatic effect. This approach enhances the three-dimensionality of his figures, often depicting religious subjects with a sense of realism and depth. Additionally, Zurbarán's meticulous attention to texture and detail, particularly in the depiction of fabrics and surfaces, showcases his mastery of still life within his figure compositions.